Top Doctors editorial
Created by: Top Doctors editorial
Renal papillary necrosis is a kidney condition that prevents this concentrate urine. The renal papillary necrosis or renal medullary necrosis is when the renal papillae die. This tissue death makes the kidney can not concentrate urine.
Necrosis has various symptoms such as back pain or changes in the urine. This becomes darker or may have traces of blood or tissue.